A girl (or guy) that looks hot from a distance of at least 40ft, mostly through nice hair or shapely curves. but up close at say, 10ft they are not hot at all. usually because of things unnoticed at a distance like zits, facial hair, bad teeth, man hands , etc.
guy1: dude that chick over there is bangin !

guy2: naw man, she's a 40-10.
by mack davis October 21, 2010

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